30757890 is an even 8-digits composite number following 30757889
and preceding 30757891 . In scientific notation, it is written as 3.0757890 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 7937280 positive integers (up to 30757890) that are relatively prime to 30757890.
30757890 has 32 divisors, whose sum is 76202496
The reverse of 30757890 is 09875703
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million seven hundred fifty-seven thousand eight hundred ninety
Scientific notation
3.0757890 × 10^7
Engineering notation
3.0757890 × 10^6
Prime Factorization
2 × 3 × 5 × 31 × 33073
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30757890
Product of the distinct prime numbers
The prime factorization of 30757890 is 2 × 3 × 5 × 31 × 33073.
Since it has a total of 5 prime factors.
7 , 10 , 32 , 43 , 533 , 456 , 9002 , 1928 , 39000 , 81031 , 697140 , 708880 , 6399811 , 1089742 , 98912038 , 1964314 , 567689058 , 299491429 , 8056770440 , 824535193
n×2
61515780
n×3
92273670
n×4
123031560
n×5
153789450
n÷2
15378945
n÷3
10252630
n÷3
7689472.5
n÷5
6151578
n2
946047797252100
n3
2.9098434082622E+22
n4
8.9500643468555E+29
n5
2.752850946735E+37
2 √n
5545.9796249175
3 √n
313.3181208348
4 √n
74.471334249612
5 √n
31.447875240198
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 31 , 62 , 93 , 155 , 186 , 310 , 465 , 930 , 33073 , 66146 , 99219 , 165365 , 198438 , 330730 , 496095 , 992190 , 1025263 , 2050526 , 3075789 , 5126315 , 6151578 , 10252630 , 15378945 , 30757890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30757889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30757890 can be divided by 32 positive divisors.
The sum of these divisors (counting 30757890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101010101010000000010
3
Ternary
2010212122220010
4
Quaternary
1311111100002
5
Quinary
30333223030
6
Senary
3015125350
8
Octal
165252002
10
Decimal
30757890
12
Duodecimal
a373856
16
Hexadecimal
1d55402
20
Vigesimal
9c4eea
36
Base36
ib8xu
md5
feedbfcbbb2329d1d0778539272ab51e
sha1
82bb4201d66b8327b4f2431489ddf0a45c43e429
sha256
6d14a935970a53cda2282361d3bd29bd0b7d6bc80a34d8a292980781ae775055
sha512
2aafa92d1b97c5cc56ab8bcbf51ae7dfa559ae20fe90b997388aac3c36b6b0cb80b39e9c42228cc7f4caf1adccf06435db73df2e972b213b3685d02061fc7273
ripemd-160
23a60e0cefd63c60488ae2b6bca28085fc4f707b
Diameter
61515780
Circumference
193257522.52785
Area
2.972096809792E+15
Volume
1.2188723565991E+23
Surface area
1.1888387239168E+16
Circumference
193257522.52785
Perimeter
123031560
Area
946047797252100
Diagonal
43498225.18798
Surface area
5676286783512600
Volume
2.9098434082622E+22
Space diagonal
53274228.213615
Perimeter
92273670
Area
4.0965071280731E+14
Altitude
26637114.106807
Surface area
4.0965071280731E+14
Volume
3.429283343622E+21
Height
14499408.395993